CN217400288U

CN217400288U - Foldable construction scaffold

Info

Publication number: CN217400288U
Application number: CN202220881143.8U
Authority: CN
Inventors: 刘亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-09
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a construction frame technical field, concretely relates to collapsible construction frame, including platform, folding ladder, storing frame, guardrail and supporting component, folding ladder, storing frame, rail guard set up on the upper portion of platform, and the storing frame includes the locker, and two sections about folding ladder set up, and the supporting component setting is in the below of platform, and the supporting component includes a plurality of inner support rods, outer support rod and controls two rows of X link mechanism of overlapping. The middle parts of the inner supporting rod and the outer supporting rod are connected through bolts, a plurality of adjusting holes are further formed in the inner supporting rod and the outer supporting rod, the supporting component further comprises a pulley and a moving block, the pulley is installed at the bottom of the outer supporting rod, and the moving block is installed at the bottom of the inner supporting rod. This folding building scaffold adjustable scaffold height with realize the folding of scaffold, it is convenient to remove simultaneously, the function is various.

Description

Foldable construction scaffold

Technical Field

The utility model belongs to the technical field of the construction frame, concretely relates to collapsible construction frame.

Background

With the rapid development of urbanization, the number of construction projects is more and more, a large number of construction tools are needed, and a construction scaffold is one of indispensable tools. The construction scaffold is also called as a scaffold, is a working platform which is erected for ensuring that each construction process is smoothly carried out, can be used for supporting personnel and materials in the construction or repair of buildings, and can help the constructors to construct in higher places.

At present, there is certain not enough in present scaffold, on the one hand, ordinary scaffold structure is comparatively simple, the function is comparatively single, do not enough good to constructor's protection, on the other hand, because the construction height often needs to be adjusted to the construction content difference, the height of ordinary scaffold is fixed unchangeable, cause the construction difficulty, in addition, the structure of scaffold itself needs very firmly, also need firmly fix when using, consequently, the removal of removing the scaffold becomes very difficult with accomodating, consequently, need a collapsible building scaffold to solve above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

The utility model provides a collapsible building scaffold, specific embodiment is as follows:

a collapsible construction scaffold comprising: platform, folding ladder, storing frame, rail guard, supporting component, the platform shape is the cuboid, and platform left side both ends are equipped with the swivelling chute, and parallel firmware is in the swivelling chute top, and an opening and the swivelling chute syntropy of parallel firmware, the upper surface on right side set up U-shaped firmware one, and the upper surface of both sides sets up U-shaped firmware two around, and parallel firmware, U-shaped firmware one and U-shaped firmware are two to be equallyd divide and do not have two rows of jacks.

The bottom of the folding ladder is provided with a hole corresponding to the jack on the parallel fixing piece and connected with the jack through a bolt. The hole at the bottom of the storage rack corresponds to the insertion hole on the first U-shaped fixing piece and is connected with the first U-shaped fixing piece through a bolt. The bottom of the guard rail is provided with a hole corresponding to the jack on the U-shaped fixing piece II and connected with the jack through a bolt. The supporting component is arranged below the platform, and four end points of the platform are connected with four end point bolts of the supporting component.

Further, the folding ladder divide into folding ladder two sections about two, and the top at two ends of folding ladder sets up component one, and component one rear sets up the limiting plate, and the bottom at one both ends of folding ladder sets up component two, and component one and two swing joint of component make things convenient for accomodating of scaffold, can make things convenient for the scaffold about constructor after the folding ladder extends simultaneously with perpendicular to the ground, the scaffold about convenient.

Furthermore, the storage rack also comprises a storage cabinet, so that tools required by construction can be placed, and the tools are prevented from falling off.

The supporting component comprises an inner supporting rod, an outer supporting rod and two rows of X-shaped link mechanisms which are overlapped left and right, a plurality of first adjusting holes facing the outer supporting rod are formed in the middle upper portion of the inner supporting rod, a first square groove penetrating through the inner supporting rod is formed in the upper portion of the front side of the inner supporting rod, a first fixing hole is formed in the lower portion of the first square groove, a square groove is formed in the bottom of the inner supporting rod, and a screw opening is formed in the position, corresponding to the square groove, of the first square groove.

A plurality of adjusting holes II facing the inner supporting rod are arranged below the middle portion of the outer supporting rod, a fixing hole II corresponding to the bottommost adjusting hole I is arranged above the adjusting hole II, the bottommost adjusting hole I is connected with the fixing hole II through a bolt, a square groove II is arranged above the fixing hole II, a square groove III slightly wider than the square groove II is arranged at the position, corresponding to the square groove, of the outer supporting rod, a sliding block penetrates through the square groove III, and a sliding hole is arranged at the position, corresponding to the square groove III, of the sliding block.

Further, X link mechanism is rotated at their middle part by a pair of crossing upper link and a pair of crossing lower link of configuration in upper link below and is connected and form, and control connect respectively between the upper link and between the lower link, the upper end of upper link respectively with square groove one and through sliding hole and square groove two sliding connection, the lower extreme of lower link respectively with fixed orifices one with two swivelling joint in the top regulation hole, link mechanism can strengthen the stability of scaffold, can drive the scaffold simultaneously and fold.

Furthermore, the supporting component comprises a pulley below the outer supporting rod, the pulley is clamped with a bottom hole formed in the bottom of the outer supporting rod, and the pulley is designed to facilitate movement of the scaffold.

Furthermore, the supporting component further comprises a moving block below the inner supporting rod, and two ends of the moving block are respectively provided with a moving hole.

Owing to adopted above technical scheme, the utility model discloses a beneficial technological effect:

1. the utility model has the advantages that the folding ladder is arranged on the left side, the storage cabinet is arranged on the right side, and the guard railings are arranged on the front side and the rear side, so that the personal safety of constructors can be ensured while the construction is facilitated;

2. the utility model designs adjusting holes on the inner supporting rod and the outer supporting rod, which can adjust the height of the scaffold;

3. the supporting component of the utility model can be folded, the platform, the folding ladder and the storage rack can be folded, and the construction rack can be conveniently stored;

4. the utility model discloses in the use, can come the use of control pulley through the position of adjustment movable block, it is firm to place during consequently construction, convenient to use during the removal to make things convenient for the use of constructor to the scaffold greatly.

Drawings

Fig. 1 is a schematic structural view of a foldable construction frame of the present invention;

FIG. 2 is a schematic structural view of the platform of the present invention;

FIG. 3 is a schematic view of the structure of the rotary slot of the present invention;

fig. 4 is a schematic structural view of the folding ladder of the present invention;

FIG. 5 is a schematic view of the structure of the connection part of the first folding ladder and the second folding ladder of the present invention;

fig. 6 is a schematic structural view of the storage rack of the present invention;

fig. 7 is a schematic structural view of the support assembly of the present invention;

FIG. 8 is a schematic view of the connection portion of the middle slide block, the upper connecting rod and the outer supporting rod of the present invention

FIG. 9 is a schematic view of the explosive structure of a plurality of inner and outer support rods of the present invention;

fig. 10 is a schematic cross-sectional view of the inner support rod of the present invention;

fig. 11 is a schematic view of the cross-sectional structure of the outer support rod of the present invention;

fig. 12 is a schematic structural view of a pulley according to the present invention;

fig. 13 is a schematic structural view of a moving block in the present invention;

fig. 14 is a schematic structural view of the foldable construction frame of the present invention, wherein the platform, the foldable ladder, the storage cabinet and the guard railings are in a folded state;

fig. 15 is a schematic view of the foldable construction frame according to the present invention in a folded state.

Description of reference numerals:

1. a platform, 2, a folding ladder, 3, a storage rack, 4, a protective guard, 5 and a supporting component,

110. a rotation groove, 120, a U-shaped fastener, 130, a parallel fastener, 140, a screw hole,

210. a first folding ladder 220, a second folding ladder 230, a first fixing piece 240, a second fixing piece 250, a limit plate,

310. a storage cabinet, a storage cabinet and a cabinet,

510. inner support rod 520, outer support rod 530, X connecting rod mechanism 540, pulley 550, moving block,

511. the first square long groove, 512, the first fixing hole, 513, the first adjusting hole, 514, the screw, 515 and the square groove

521. A second fixing hole 522, a second adjusting hole 523, a second square groove 524, a third square groove 525, a sliding block 526, a sliding hole 527 and a bottom hole,

530. an X connecting rod mechanism 531, an upper connecting rod 532 and a lower connecting rod,

550. moving block 551, moving hole.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Embodiment 1, with reference to fig. 1 and 2, a foldable construction frame, the left two ends of which are provided with a rotation slot 110, a parallel fixing member 120 is arranged above the rotation slot 110, an opening of the parallel fixing member 120 is in the same direction as the rotation slot 110, the upper surface of the right side is provided with a first U-shaped fixing member 130, the upper surfaces of the front side and the rear side are provided with a second U-shaped fixing member 140, and the parallel fixing member 120, the first U-shaped fixing member 130 and the second U-shaped fixing member 140 are respectively provided with two rows of jacks.

With reference to fig. 1, the bottom of the folding ladder 2 has holes corresponding to the insertion holes of the parallel fixing members 120 and connected by bolts. The bottom of the storage rack 3 is provided with a hole corresponding to the insertion hole on the first U-shaped fixing part 130 and connected with the insertion hole through a bolt. The bottom of the guard rail 4 is provided with a hole corresponding to the jack on the U-shaped fastener II 140 and connected with the jack through a bolt. Folding ladder 2, storing frame 3 and rail guard 4 can play the guard action, guarantees constructor's personal safety, and simultaneously, constructor can put into storing frame 3 with the construction tool, avoids appearing the phenomenon that the instrument dropped, facilitates for the construction.

With reference to fig. 4 and 5, the top at the two ends of the second folding ladder 220 is provided with the first component 240, the limiting plate 250 is arranged behind the first component 240, the bottom at the two ends of the first folding ladder 210 is provided with the second component 230, the first component 240 is movably connected with the second component 230, when the first folding ladder 2 is not used, the upper and lower rows of holes at the bottom of the first folding ladder 2 are connected with the parallel fixing pieces 120 through bolts, the first folding ladder is folded and can play a role in protection, when constructors need to go up and down the scaffold, the bolts corresponding to the upper row of holes at the bottom of the first folding ladder 2 can be taken out, the first folding ladder 2 is unfolded and is vertical to the ground, the upper and lower scaffolds of the constructors are facilitated, and the construction efficiency is improved.

In embodiment 2, according to fig. 7, 9 and 10, the supporting assembly 5 includes an inner supporting rod 510, an outer supporting rod 520 and two rows of X-bar mechanisms 530 overlapped left and right, wherein a plurality of adjusting holes 513 facing the outer supporting rod 520 are formed in the middle upper portion of the inner supporting rod 510, a square slot 511 penetrating through the inner supporting rod 510 is formed above the front side of the inner supporting rod 510, a fixing hole 512 is formed below the square slot 511, a square slot 515 is formed in the bottom of the inner supporting rod 510, and a screw 514 is formed in the corresponding position of the square slot 515.

According to fig. 9 and 11, a plurality of adjusting holes two 522 facing the inner support rod 510 are arranged below the outer support rod 520, fixing holes two 521 corresponding to the lowermost adjusting holes one 513 are arranged above the adjusting holes two 522, the lowermost adjusting holes one 513 are in bolt connection with the fixing holes two 521, square grooves two 523 are arranged above the fixing holes two 521, square grooves three 524 slightly wider than the square grooves two 523 are arranged at positions corresponding to the square grooves one 511 of the outer support rod 520, sliding blocks 525 penetrate through the square grooves three 524, and sliding holes 526 are arranged at positions corresponding to the square grooves three 524 of the sliding blocks 525. When the required construction height is low, the first adjusting hole 513 is connected with the second fixing hole 521 through bolts, when the construction height is required to be higher, the bolts connecting the first adjusting hole 513 and the second fixing hole 521 are taken out, and the first adjusting hole 513 is connected with the second adjusting hole 522 through bolts, so that the required construction height is achieved.

In embodiment 3, according to fig. 7 and 15, the X-link mechanism 530 is formed by rotatably connecting a pair of intersecting upper links 531 and a pair of intersecting lower links 532 disposed below the upper links 531 at their middle portions, and the left and right upper links 531 and the lower links 532 are connected respectively, the upper ends of the upper links 531 are slidably connected to the first square groove 511 and the second square groove 523 through the sliding holes 526, and the lower ends of the lower links 532 are rotatably connected to the first fixing hole 512 and the second uppermost adjusting hole 522, respectively.

According to fig. 1 and 14, the parallel fixing piece 120, the first U-shaped fixing piece 130 and the second U-shaped fixing piece 140 are respectively provided with two rows of insertion holes, two rows of holes are formed in the bottoms of the folding ladder 2, the storage rack 3 and the guard rail 4 corresponding to the insertion holes, when the scaffold is used, the two rows of insertion holes are connected with the two rows of holes through bolts, when the scaffold is stored, the upper rows of bolts are taken out, and the folding ladder 2, the storage rack 3 and the guard rail 4 are folded inwards towards the platform, so that the storage space occupied by the scaffold is reduced.

Embodiment 4, according to fig. 7 and 12, the support assembly 5 further comprises a pulley 540 under the outer support rod 520, the pulley 540 is engaged with a bottom hole 527 formed at the bottom of the outer support rod 520, and the pulley 540 is designed to facilitate the movement of the scaffold.

According to fig. 7 and 13, the support assembly 5 further comprises a moving block 550 below the inner support rod 510, two ends of the moving block 550 are respectively provided with a moving hole 551, the use of the pulley 540 is controlled by adjusting the position of the moving block 550, and when the lower moving hole 551 is in bolted connection with the notch 515, the pulley 540 can slide, so that the scaffold can move conveniently. When the upper moving hole 551 is bolted to the notch 515, the bottom of the moving block 550 is in contact with the ground, and is stably placed.

Claims

1. A collapsible construction scaffold comprising: platform (1), folding ladder (2), storing frame (3), rail guard (4), supporting component (5), its characterized in that:

the platform (1) is cuboid, the two ends of the left side of the platform (1) are provided with rotating grooves (110), parallel fixing pieces (120) are arranged above the rotating grooves (110), one opening of each parallel fixing piece (120) is in the same direction with the rotating grooves (110), the upper surface of the right side is provided with a U-shaped fixing piece I (130), the upper surfaces of the front side and the rear side are provided with a U-shaped fixing piece II (140), the parallel fixing pieces (120), the U-shaped fixing piece I (130) and the U-shaped fixing piece II (140) are respectively provided with two rows of insertion holes, holes in the bottom of the folding ladder (2) correspond to the insertion holes in the parallel fixing pieces (120) and are connected through bolts, holes in the bottom of the storage rack (3) correspond to the insertion holes in the U-shaped fixing piece I (130) and are connected through bolts, holes in the bottom of the protective guard (4) correspond to the insertion holes in the U-shaped fixing piece II (140) and are connected through bolts, the supporting assembly (5) is arranged below the platform (1), four end points of the platform (1) are in bolted connection with four end points of the support component (5).

2. A foldable construction scaffold as claimed in claim 1, wherein: the folding ladder (2) is divided into a first folding ladder (210) and a second folding ladder (220), wherein the upper section and the lower section are arranged, the top parts of the two ends of the second folding ladder (220) are provided with a first component (240), the rear part of the first component (240) is provided with a limiting plate (250), the bottom parts of the two ends of the first folding ladder (210) are provided with a second component (230), and the first component (240) is movably connected with the second component (230).

3. A foldable construction scaffold as claimed in claim 2, wherein: the storage rack (3) also comprises a storage cabinet (310).

4. A foldable construction scaffold as claimed in claim 3, wherein: the supporting component (5) comprises an inner supporting rod (510), an outer supporting rod (520) and two rows of X-shaped link mechanisms (530) which are overlapped left and right, wherein a plurality of adjusting holes I (513) facing the outer supporting rod (520) are formed in the middle upper portion of the inner supporting rod (510), a square groove I (511) penetrating through the inner supporting rod (510) is formed in the front upper portion of the inner supporting rod (510), a fixing hole I (512) is formed in the lower portion of the square groove I (511), a square groove (515) is formed in the bottom of the inner supporting rod (510), and a screw opening (514) is formed in the corresponding position of the square groove (515).

5. A foldable construction scaffold as claimed in claim 4, wherein: a plurality of adjusting holes II (522) facing the inner supporting rod (510) are arranged below the middle of the outer supporting rod (520), a fixing hole II (521) corresponding to the bottommost adjusting hole I (513) is arranged above the adjusting hole II (522), the bottommost adjusting hole I (513) is in bolt connection with the fixing hole II (521), a square groove II (523) is arranged above the fixing hole II (521), a square groove III (524) slightly wider than the square groove II (523) is arranged at the position, corresponding to the square groove I (511), of the outer supporting rod (520), a sliding block (525) penetrates through the square groove III (524), and a sliding hole (526) is arranged at the position, corresponding to the notch of the square groove III (524), of the sliding block (525).

6. A foldable construction scaffold as claimed in claim 5, wherein: the X-shaped link mechanism (530) is formed by rotatably connecting a pair of crossed upper links (531) and a pair of crossed lower links (532) arranged below the upper links (531) at the middle parts of the upper links and the lower links, the left upper link (531) and the right upper link (532) are respectively connected with the lower links (532), the upper ends of the upper links (531) are respectively connected with a first square groove (511) in a sliding mode and a second square groove (523) in a sliding mode through a sliding hole (526), and the lower ends of the lower links (532) are respectively connected with a first fixed hole (512) and a second uppermost adjusting hole (522) in a rotating mode.

7. A foldable construction scaffold as claimed in claim 6, wherein: the supporting component (5) also comprises a pulley (540) below the outer supporting rod (520), and the pulley (540) is clamped with a bottom hole (527) arranged at the bottom of the outer supporting rod (520).

8. A foldable construction scaffold as claimed in claim 7, wherein: the supporting component (5) further comprises a moving block (550) below the inner supporting rod (510), and moving holes (551) are formed in two ends of the moving block (550).